نتایج جستجو برای: bishop frame of type 2

تعداد نتایج: 21545815  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه فردوسی مشهد - دانشکده ادبیات و علوم انسانی دکتر علی شریعتی 1391

this ethnographic case study research was carried out in a private school setting in the context of iran. the research tried to explore the analysis and identity construction of a group of learners and teachers along with the content analysis of books on the basis of four types of commodified, political, national and narrative identities. how english language learners and teachers in an informa...

Journal: :Journal of the Mathematical Society of Japan 2011

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کاشان - دانشکده علوم انسانی 1389

abstract poor reading comprehension can result in failure in using references, benefiting from professional gatherings and resources, keeping up with the growing body of knowledge in the virtual world of the internet, and failing to achieve in efl programs. the purpose of the present quasi-experimental study was to explore the effects of background knowledge and previewing narrative and expos...

Journal: :Symmetry 2022

In this paper, we give the parametric equation of Bishop frame for a timelike sweeping surface with unit speed curve in Minkowski 3-space. We introduce new geometric invariant to explain properties and local singularities surface. derive sufficient necessary conditions be developable ruled Afterwards, take advantage singularity theory classification Furthermore, some representative examples sho...

Journal: :Hacettepe journal of mathematics and statistics 2021

The aim of this study is to investigate the variations Bishop frame curvatures for null Cartan curves in semi-Riemannian manifolds. Killing equations terms along curve especially derived. are used interpret movement charged particles a magnetic field. particle motion through examined as an application study. It found that traces trajectory form cubic during its vector According results obtained...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده مدیریت و اقتصاد 1391

abstract nowadays, industries cannot play a crucial role in national and international competitions. the tourism industry is no exception. tourism industry development as the most important economic sector and income generation is one of the key challenges of economic development in the world. therefore, countries were successful that take advantage of the capabilities of tourism sector using ...

ایروانی, مینا, حاجی وندی, لیلا, حقیقی زاده, محمد حسین, علیایی, احد, منتظری, سیمین,

Introduction: One of the problems in midwifery is labor induction in the cases which the termination of pregnancy is necessary. Thus, the methods for cervical ripening and labor induction have always been taken into consideration. The aim of this study was to determine the effect of intramuscular dexamethasone on onset of labor in postdate pregnancy. Methods: This single-blind, randomized clin...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز 1390

the present research study attempted to find out the extent to which two pre-task activities of “glossary of unknown vocabulary items” and “content related support” assisted efl language learners with their performance on listening comprehension questions across two different proficiency levels (low and high). data for this study were obtained from a total of 120 language learners, female and m...

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